<div class="epc-image-content">
  <div class="image-content">
    <div class="drag-container">
      <img [src]="currentImg"  cdkDrag cdkDragBoundary="" (mousewheel)="zoomInAndOut($event)" (cdkDragMoved)="dragStart()" [ngStyle]="style">
    </div>
    <div class="image-tools">
      <button class="zoomOut" (click)="zoomOut()">放大</button>
      <button class="zoomIn" (click)="zoomIn()">缩小</button>
      <button class="reset" (click)="reset()">重置</button>
    </div>
  </div>
  <div class="image-choose">
    <div *ngFor=" let image of images; let i=index;" (click)="toggleImg(image)">
      <img [src]="image">
    </div>
  </div>
</div>
